Ventilating system for toilet bowl



FIG. 1 is a perspective view of a ventilating system for toilet bowl embodying the design of the present invention.

FIG. 2 is an front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken line showing of environmental structure in FIG. 1 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a ventilating system for toilet bowl, as shown and described. 